21682016292012

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{438499}}^1\times {\mathrm{12227}}^1$

素因数の和:451070

約数の個数: 48

約数和(自身を含む): 50745759792000

約数和(自身を除く): 29063743499988

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 12227, 24454, 36681, 48908, 73362, 146724, 438499, 876998, 1315497, 1753996, 2630994, 4120499, 5261988, 8240998, 12361497, 16481996, 24722994, 49445988, 147774163, 295548326, 443322489, 591096652, 886644978, 1773289956, 5361527273, 10723054546, 16084581819, 21446109092, 32169163638, 64338327276, 1806834691001, 3613669382002, 5420504073003, 7227338764004, 10841008146006, 21682016292012]

約数ペア:

[(1, 21682016292012), (2, 10841008146006), (3, 7227338764004), (4, 5420504073003), (6, 3613669382002), (12, 1806834691001), (337, 64338327276), (674, 32169163638), (1011, 21446109092), (1348, 16084581819), (2022, 10723054546), (4044, 5361527273), (12227, 1773289956), (24454, 886644978), (36681, 591096652), (48908, 443322489), (73362, 295548326), (146724, 147774163), (438499, 49445988), (876998, 24722994), (1315497, 16481996), (1753996, 12361497), (2630994, 8240998), (4120499, 5261988)]